When the offer on your home is accepted, you’ll start the process of securing the mortgage for your home. Lenders will give you the option to lock or float your mortgage rate prior to closing (which typically happens 30 days after the offer is accepted).
“Locking” your mortgage means that you and your lender have agreed on an interest rate and price for your home loan. Once your loan is locked, that’s the rate and price you get, regardless of what happens in the financial markets. If rates go up, you’re protected; but if rates go down, you won’t benefit either — you close your loan at the rate you’ve locked and you can’t change it. Locks have expiration dates ranging from 30 to 60 days or more, and the longer your lock period, the more it costs. If you don’t close your loan on time, you could end up paying a higher interest rate.
Every day, LendingTree posts our recommendation (below) on whether you should lock or float your rate, so make sure to check back here prior to making your decision.